OHA Drinking Water Services
OR41
PWS ID: 91505 ---- EVANS VALLEY ELEMENTARY SD 35 ---- INACTIVE
Lead & Copper

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Summary Results
Detailed Results
Corrosion Control
Service Lines
90th Percentile Summary Results

Sample Dates Date
Received
Sample
Count
Frequency Lead
(mg/L)
Copper
(mg/L)
Consumer
Notice Date
10/18/2010  11/5/2010 5 1 year 0.0025 0.935
9/15/2009  10/19/2009 5 1 year 0.0019 0.565
9/9/2008  10/14/2008 5 1 year 0.0090 0.555
11/27/2007  1/7/2008 5 1 year 0.0065 0.670
10/5/2006  11/6/2006 5 1 year 0.0025 0.036
11/22/2005  12/21/2005 5 3 years 0.0130 0.635
11/26/2002  9/23/200410/14/2004 5 3 years 0.0170 0.880
1/1/1998  12/16/19981/21/1999 5 1 year 0 0.300
1/1/1996  9/30/199610/24/1996 5 1 year 0.0085 0.190
1/1/1995  8/25/19959/18/1995 5 1 year 0.0080 0.560
1/1/1994  6/27/19948/29/1994 10 6 months 0.0060 0.580
7/1/1993  9/2/19939/20/1993 10 6 months 0.0080 0.560



More information for this water system: SDWIS ID 895
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